Hidden Socket Finder

I have a server running on Euclid. It's running somewhere between port 40,000 and port 41,000.
It prints a secret message.
I also have a server running on port 40,900. It prints a message about our vice president.

Points	Task
2	You can open a socket to a given port number
2	You can find the secret port number
2	You can read the secret message
2	You check for errors on ALL appropriate system calls
-2	You never check for errors correctly
2	You show it to me by Tuesday the 25th
-2	You show it to me after Thursday the 27th

Notes: Some people get annoyed when you port-scan them. You can do it on Euclid, but don't do it to other people.

There is a limit to the number of open sockets you can have. If you keep opening sockets, you will exceed this limit. Instead, do this ...

for(port = 40000; i < 41001; i++)
     socket = make_a_socket(port, "euclid")
     if (socket == 1)
         print YEA
     else
         print NOPE
     close(socket)     <---- this is important

You do NOT have to check for errors on close.
If you are testing a portnumber that has no server, you will get an error. That doesn't mean your program fails, it
means that your program hasn't found it yet.